body {
    background-color: #fff;
}
.detail{
    background-color: #fff;
    img {
        width: 100%;
        display: block;
    }
    .detailTitle {
        font-size: 16px;
        padding: 10px;
        border-bottom: 1px solid #ccc;
    }
    .detailPrice {
         padding: 10px;
        border-bottom: 1px solid #ccc;
        .priceNew{
                font-size: 24px;
                color: #ea543d;
                padding-right: 10px;
        }
        .priceOld{
                color: #ccc;
                text-decoration: line-through;
        }
    }
    .detailSize{
        padding: 10px;
        border-bottom: 1px solid #ccc;
        span{
                display: inline-block;
                width: 28px;
                height: 28px;
                border: 1px solid #ccc;
                line-height: 28px;
                text-align: center;
                margin-right: 10px;
                margin-bottom: 10px;
        }
    }
    .detailNum{
        padding: 10px;
        span{
            display: inline-block;
            width: 28px;
            height: 28px;
            border: 1px solid #ccc;
            line-height: 28px;
            text-align: center;
        }
        input{
                display: inline-block;
                width: 28px;
                height: 28px;
                line-height: normal;
                margin: 0;
                padding: 0;
                border-radius: 0;
                border-left: none;
                border-right: none;
                vertical-align: top;
                text-align: center;
        }
    }
    .detailBtns{
        width: 100%;
        padding: 10px;
        position: fixed;
        bottom:50px;
        a,span {
                display: inline-block;
                width: 50%;
                height: 34px;
                line-height: 34px;
                text-align: center;
                color: #FFF;
        }
        a {
            background-color: rgb(250, 26, 26);
        }
        span {
            background-color: skyblue;
        }
        
    }
}

.active {
    background-color: skyblue;
    color: white;
}